Emergency Download notification screen makes me go hmmmm.... - Quantum General

so i was fussing around this afternoon, looking to see if any button combos on boot would give me access to loader menus, or whatnot. i found this:
hold down the space bar when powering up the device and you get a "emergency download" message, and a fun icon! i couldnt get it to go any further, nor could i get any other combination of buttons to do anything else (yet). so i thought id try this when plugged into my laptop (currently).
when i did this boot sequence, while plugged into the usb, i got a notifiaction from windows that the device software needed to be installed (odd, as zune is running perfectly). so i followed the instructions, and repeated the boot process with the space button depressed. Seems now i have "LGE CDMA composite USB modems" installed.
Im not sure if this is going to be useful, or just some useless information from a long time lurker, but i thought id share.

thanxs for share, seems like a firmware download mode.

DamnageD said:
so i was fussing around this afternoon, looking to see if any button combos on boot would give me access to loader menus, or whatnot. i found this:
hold down the space bar when powering up the device and you get a "emergency download" message, and a fun icon! i couldnt get it to go any further, nor could i get any other combination of buttons to do anything else (yet). so i thought id try this when plugged into my laptop (currently).
when i did this boot sequence, while plugged into the usb, i got a notifiaction from windows that the device software needed to be installed (odd, as zune is running perfectly). so i followed the instructions, and repeated the boot process with the space button depressed. Seems now i have "LGE CDMA composite USB modems" installed.
Im not sure if this is going to be useful, or just some useless information from a long time lurker, but i thought id share.
Click to expand...
Click to collapse
did you see that http://flopek.wordpress.com/2010/11/25/tethering-instructions-for-the-lg-quantum-on-att-usa/ ?
can you try to configure it and see ..?

Related

help i9000 after flash, doing loop of at&t logo, can not enter download mode,

help i9000 after flash, doing loop of at&t logo, can not enter download mode,
when plugged in screen goes black.
!! if anyone can help please do not hesitate, mostly appreciated.
Try to hold the Down+Menu+Power combination while INSERTING the battery into the device.
i try that seem to have no response and when unplugged from usb it loop at&t logo
or plugged in usb screen goes black and no response seem from pressing buttons
I had a similar problem as most phones in Canada seem to have Download/Recovery mode disabled, and here is what worked for me.
Grab something like One Click Un Root (all models), and click one click un root (obviously phone has to be on and plugged into the computer).
This should automatically reboot you into Recovery Mode!
All you have to do is "wipe data/factory default" or something like that (should be the third option).
As it states, you will loose all your data, but at least you will have a functionning phone!
did it work?
Hi. I have similar problem. Can anybody give instruction what can I do?
I have this problem too. Please help somebody
Add me to the list. Bell Galaxy S, went to unlock my phone the screen went black. Now it will not boot into the OS, the galaxy S splash screen displays then nothing. The menu and back button light up, thats all. ****[email protected]@
I have not rooted or anything.
Of course my download mode does not work.. Going to try this one click root thing if I can find it.
NOT HAPPY
This is not working. Probably because the phone is not in USB debugging mode as I can't change it... Is there any other way to get the phone into recovery mode?
**** me
i had the same thing happen to me the other day with my bell galaxy s and my phone wont do the 3 button combo trick. i left my phone plugged in to a wall charger for a while until the back of the phone became a little warm. i pulled the battery and then left the power cord plugged in and put the battery back in. i held the volume down and enter button until the battery charging indicator showed up, then i also pressed and held the power button until the boot animation started (this is the blue moving swirl and music, not the galaxy s splash scree) and then i let go of the power button. it took a few attempts at this before it actually worked, but eventually it will go into download mode at which time you can open the odin app, then plug in the usb cable and flash your phone that way. it did seem to make a difference if the back of the phone (around the camera area) was warm. if i let go of the power button while the music was playing and the phone did not enter download mode i would keep all 3 buttons pressed until it shut down again, then i would only let go of the power button while the phone initiated the charging screen, then once the battery logo was displayed i would hold the 3 buttons again and would just keep doing this until it went into download mode. i have flashed it at least 5 times today and i have been able to do this each time.
i also had an issue where odin would not recognize my phone was plugged in and windows would show a message saying the usb device was not recognized. i left the phone plugged in and while in download mode i pressed the volume up, enter button and power button until the phone went blank and when the galaxy s logo showed up i let go of the power button and the phone would go into recovery mode and then the usb drivers would be installed. i would then do the 3 button combo for download mode and odin would work fine. it took several attempts but it does work. i hope this helps you guys
If I hold all three buttons the splash screen does not come on, it just keeps looping the Galaxy S logo until I let go of the power button....
xZeDgEx said:
If I hold all three buttons the splash screen does not come on, it just keeps looping the Galaxy S logo until I let go of the power button....
Click to expand...
Click to collapse
That's what mine did too, several times in a row and then it worked. For some reason it only works after the battery is charging for a bit and the back becomes warm. then it works at will
No luck. I am probably screwed getting it exchanged now too as I am passed the 14 days from Best Buy.
the on click thing doesn't work, if your phone is already bricked.
also it is not the phone's fault for not working, the phone was working properly before you tried the hacks.
whenever you do these kind of things you know you are entering into the "not supported" "not covered by warranty" zone.
in the worse case scenario, if you can no enter download mode to recover your phone, it'll be to take the phone back to bell and claim warranty on it, and prentent you don't know what happened to it.
xZeDgEx said:
Add me to the list. Bell Galaxy S, went to unlock my phone the screen went black. Now it will not boot into the OS, the galaxy S splash screen displays then nothing. The menu and back button light up, thats all. [email protected]@
I have not rooted or anything.
Of course my download mode does not work.. Going to try this one click root thing if I can find it.
NOT HAPPY
Click to expand...
Click to collapse
AllGamer said:
the on click thing doesn't work, if your phone is already bricked.
also it is not the phone's fault for not working, the phone was working properly before you tried the hacks.
whenever you do these kind of things you know you are entering into the "not supported" "not covered by warranty" zone.
in the worse case scenario, if you can no enter download mode to recover your phone, it'll be to take the phone back to bell and claim warranty on it, and prentent you don't know what happened to it.
Click to expand...
Click to collapse
Its my fault??
I did not hack my phone. Its not rooted, I did nothing to it.
By "unlock" I meant exactly that, unlock as in swiping the screen to unlock it.
The more I search the net the more posts I find of Galaxy S phones randomly bricking...
on the original message sounded more like you went to Unlock the phone, as in SIM unlock the phone using any of the tools available out there, and there has been already several people which had the same problem.
if you go back to Bell for an exchange, you better not use the word "unlock" rather use Swipe
as the message on the phone "swipe the screen to unlock"
there are no known issue about this causing the phone to brick.
if that is what happened to you, you should have started a new topic for people to help you, instead of hijacking the topic from the OP, as your issue is different from OP, the OP actually screwed up because he/she flashed the wrong ROM to the i9000
... anyways, Does it work if you reboot the phone?
I have rebooted the phone about 100 times. The phone crashed when I unlocked it to check a text I received. (not hacked). Has not booted up properly since. I have found many others with the same issue who have also not hacked/rooted/unlocked/ their phones.
Waiting on Best Buy to call me back. I am so pissed right now, I have been bragging to my friends and co-workers how awesome this phone is, one has already picked one up, I hope his doesn't brick too. Not recommending it to anyone anymore..
did you load a lot of MP3 to the phone?
can you boot into Recovery Mode?
in the recovery mode you can wipe the Cache and wipe the data
that should make your phone work normal again
it'll be best to open a topic to help you trouble shoot your interesting issue, as it's the first i've hear that you get a black screen after Swiping out of the lock screen
I can't get into recovery mode. I have tried every button combination I have found. I had about 2 GB of music on the phone. I also installed the Android SDK to try ADB, but since the phone is not in USB debugging mode it does not see it.
xZeDgEx said:
I can't get into recovery mode. I have tried every button combination I have found. I had about 2 GB of music on the phone. I also installed the Android SDK to try ADB, but since the phone is not in USB debugging mode it does not see it.
Click to expand...
Click to collapse
on the other topics relating to the 3 button not working.
have you tried the heating up method?
or the plugging the battery in, when all 3 buttons are pressed? (of course for this one you will need help from a friend, unless you are very skilled at keeping the 3 button on hold meanwhile able to slide in the battery in with out a 3rd hand)

[Q] S4 Broken Screen - ADB Not Working - Cannot Activate Debugging

Been trying for hours now to try and sort out an issue I am having. My S4 is damaged, the phone works but the screen and digitizer is broken. I want to check a few sms messages, access and control the phone from my PC and basically make a complete clone/image of my phone. I cannot for the life of my figure out how to do this.
I use windows 7, I have installed SDK tools, have ADB/fastbook etc. Device isn't found with ADB. Spent hours reading information about installing correct drivers, which I have done. No luck what so ever. The phone is not rooted, developers tools is not on, usb debugging is not on either.
I am starting to think this is a lost battle as I cannot sort this out.
Any ideas?
Thanks
Bump.
Anyone? Is there no way to solve this problem? Tearing my hair out.
Best bet (given ADB doesn't work) would be to root the phone & get a custom recovery on (via Odin; this is might be very difficult if you can't somehow have the phone & PC recognise each other - you don't need to have had debugging on though) then do a nandroid backup (someone using the same recovery/version might be able to walk you through the button presses.
What S4 variant (model number) are we talking about ?
MistahBungle said:
Best bet (given ADB doesn't work) would be to root the phone & get a custom recovery on (via Odin; this is might be very difficult if you can't somehow have the phone & PC recognise each other - you don't need to have had debugging on though) then do a nandroid backup (someone using the same recovery/version might be able to walk you through the button presses.
What S4 variant (model number) are we talking about ?
Click to expand...
Click to collapse
GT-I9505 is the model number that is displayed behind the battery. The screen is broke and so is the touchscreen (completely black). I tried to figure out via ODIN but that wouldn't recognise the phone either. I assumed you'd need to boot in recovery/download mode but because I cannot see anything on screen, when I do the volume down, home and power thing I do not know what to do next so the phone boots up normally. I know this because I have unread SMS and when phone loads my SMS tone goes off.
Really not sure how to get around this.
You're going to have to get it into DL mode somehow (don't need to use home button on S4, just vol down/power); try a jig. Once you've done that, then you need to get the phone & PC to recognise each other. If you're having problems with that, prepare to continue to do a lot more reading/trying stuff if you're having PC-side driver issues (there's a lot of threads on here re: the issue). There's also an 'Odin troubleshooting' guide in S2 General by Hopper8 which is worth looking at as much of the stuff he suggests also holds true for the S4 (except the firmware stuff, which is obviously different).
There's not going to be any quick & easy in this instance, I'm afraid. It's going to be hard work.
Edit - Also..USB board/port on the phone might also be damaged, so when you reach the point of having tried everything on the PC-side & everything you can possibly try on the phone-side, replace the USB board/port on the phone. This is quick/easy/cheap (<US$20) to do & might just enable you to get things done where everything else has failed.
Extra edit - And...A jig working (getting you into DL mode) or not is probably a good test of whether the USB board/port on the phone is still good; I.E if the jig works, the board/port is probably still good, if it doesn't, the board/port might be shot as well.
The USB is fine because when I plug the phone in when in normal boot it recognises the data storage. I will try to boot in DL mode. Are there any gestures my S4 will do when booting in DL? Vibrations? As I cannot see anything on screen that will indicate it's worked. I think that once I can get the phone to work with ODIN/ADB I will be good to go as I am relatively tech savvy.
Nope. You're going to by flying blind so far as having no screen/no vibrations in DL mode goes. You're going to be relying on the jig working, and once you hook it up to the PC & fire up Odin, you'll know straight away whether you've got a successful connection up & running (as screenshots in the many Odin guides on here will show you).
I see, will just have to keep trying.
So on the S4 it's hold power and volume up, then wait? or do I need to press anything else afterwards? Or is it power and volume down?
Thanks
No luck with download mode. Girlfriend has a note 2, and her method is Vol down, home and power button. Screen comes up almost immediately with confirmation. Volume up needs to be pressed to confirm. Tried to replicate with S4, no avail.
No luck with starting S4 in download mode. I have followed video on youtube. Supposed to be Vol Down, Home and Power button. Wait till vibrate and warning screen, then press up. Because I cannot see the screen I cannot see the warning screen. But I Hold for 4 seconds, release just after vibrate and then press up, but phone seems to boot up in normal mode.
Ok, finally in download mode, now what? I know it works because it installed new drivers and device manager states a samsung modem. Need to try and clone and do what I need to do ASAP and taking to store tomorrow to exchange for new one.
Any last minute ideas?
Thanks
ODIN3 v1.85 shows a yellow box, this is good right? I downloaded CWM from http://galaxys4root.com/clockworkmodtwrp-recoveries/
What do I need to do next, do not want to make this worse, I just need to enable usb debugging or at least be able to use adb, I am good to go from there
Only a few hours left? Surely someone knows what Flash I need to do to allow me adb access???
Right, go into recovery mode...adb now works.
What do I need to do to enable debugging?
Edit:
I can't get adb to work... error: closed
any ideas
If you cant get adb to work in recovery then youre out of luck.
Incase this happens with new phone, always have a remote access app like Cerberus installed. MightyText is a pretty nice app too.
I see, ok no worries. Thank you anyways

Cant enter download mode - Please help

Guys,
so i've done some searching to no avail so i'm desperately asking for some help so i can fix my pregnant's wife cell phone (she really needs it)
I rooted her LG G2 (ATT) some time back. I never installed any recovery or custom ROM. She received an update software notification and I told her not to accept. Well coincidently later on in the day her phone stopped working (she states she did press software update button).
He phone is bricked and boots only to the LG G2 logo and she gets a boot certification error and phone turns off (but i think screen still off).
Attempting to do a hard reset did not work, i got the same LG screen with same error
I decided to flash back to stock, i understand the process and have done this before on my LG G3.
Only problem is when i try to go into download mode and plug USB into phone I get pop up messages on my laptop asking me to format local disk h: I notice that every time I attempt to go into download mode and plug the phone in, i get a bunch of local drives that pop up. I tried formatting out of desperation, but it told me disk was protected.
No idea wha'ts going on. Anyone know why i get a bunch of local drive disks instead of my phone going into download mode when i plug into my laptop?
I greatly appreciate the help, i've been at this for 3 hrs and i'm frustrated.
I think my problem may be that the phone is not truly "OFF" and i don't know how to turn this completely off since there's no battery to pull. I'm not even sure if this is the problem, but just an idea.
I tried letting the phone die completely. I thought i'd be able to let it die, charge it a bit, then hold volume up and plug it into computer to get into download mode. I thought i was a genius, until the phone died and as soon as i plugged it into charge it automatically went into bootloop again.
I think the problem is that i can't turn off the phone to get into download mode.
Any ideas?
bumping in this in hopes of some help. Still can't get this thing to go into download mode.
cyaiphone said:
I tried formatting out of desperation, but it told me disk was protected.
Click to expand...
Click to collapse
DON'T DO THINGS OUT OF DESPERATION.
THEY ARE PROTECTED FOR A REASON.
cyaiphone said:
bumping in this in hopes of some help. Still can't get this thing to go into download mode.
Click to expand...
Click to collapse
When I get a boot certification error my phone is always in a state when I can never truly turn it off.
When I hold the POWER button it turns OFF, then immediately turns ON again when I release the POWER button.
My solution? Hold the POWER button down for about 30 seconds.
My screen turns off at around the 10 second mark and after a while I let go of the POWER button and my phone stays OFF.
It's probably best to do this in a dark room so you can tell if the screen is really OFF.
If you're having trouble truly turning your device OFF, try THIS tutorial. It involves removing the rear case of your G2 and disconnecting your Battery.
Okay now.. assuming you got your phone to turn OFF.. continue reading..
Make sure you have the LG Drivers installed on your PC. You can download them HERE.
After installing those Drivers, download and install the Universal ADB Drivers from HERE.
Now after doing the above, try Download Mode again. Hold Volume UP and plug your phone into your PC via USB (keep holding Volume UP until you see "Download Mode").
Success? If so.. visit THIS tutorial and do the "TOT Method".
No Success? Post back and let me know :good:. You may need to follow THIS tutorial as a final solution.
d00lz said:
DON'T DO THINGS OUT OF DESPERATION.
THEY ARE PROTECTED FOR A REASON.
When I get a boot certification error my phone is always in a state when I can never truly turn it off.
When I hold the POWER button it turns OFF, then immediately turns ON again when I release the POWER button.
My solution? Hold the POWER button down for about 30 seconds.
My screen turns off at around the 10 second mark and after a while I let go of the POWER button and my phone stays OFF.
It's probably best to do this in a dark room so you can tell if the screen is really OFF.
If you're having trouble truly turning your device OFF, try THIS tutorial. It involves removing the rear case of your G2 and disconnecting your Battery.
Okay now.. assuming you got your phone to turn OFF.. continue reading..
Make sure you have the LG Drivers installed on your PC. You can download them HERE.
After installing those Drivers, download and install the Universal ADB Drivers from HERE.
Now after doing the above, try Download Mode again. Hold Volume UP and plug your phone into your PC via USB (keep holding Volume UP until you see "Download Mode").
Success? If so.. visit THIS tutorial and do the "TOT Method".
No Success? Post back and let me know :good:. You may need to follow THIS tutorial as a final solution.
Click to expand...
Click to collapse
I am trying this now. I was uncertain of my wife's phones fate and gave up on it so this morning i had to go to ATT and get her a new phone. She travels alot and is pregnant so she needs a phone and i had no choice but to upgrade her to the S6(she was long over due)
I am still going to try this method so i can restore and sell on ebay. Hope it works!
You're welcome.
d00lz said:
DON'T DO THINGS OUT OF DESPERATION.
THEY ARE PROTECTED FOR A REASON.
When I get a boot certification error my phone is always in a state when I can never truly turn it off.
When I hold the POWER button it turns OFF, then immediately turns ON again when I release the POWER button.
My solution? Hold the POWER button down for about 30 seconds.
My screen turns off at around the 10 second mark and after a while I let go of the POWER button and my phone stays OFF.
It's probably best to do this in a dark room so you can tell if the screen is really OFF.
If you're having trouble truly turning your device OFF, try THIS tutorial. It involves removing the rear case of your G2 and disconnecting your Battery.
Okay now.. assuming you got your phone to turn OFF.. continue reading..
Make sure you have the LG Drivers installed on your PC. You can download them HERE.
After installing those Drivers, download and install the Universal ADB Drivers from HERE.
Now after doing the above, try Download Mode again. Hold Volume UP and plug your phone into your PC via USB (keep holding Volume UP until you see "Download Mode").
Success? If so.. visit THIS tutorial and do the "TOT Method".
No Success? Post back and let me know :good:. You may need to follow THIS tutorial as a final solution.
Click to expand...
Click to collapse
haven't had luck, but i am still trying! It seems like the screen does go all the way black after about 10 seconds. I hold it for another 20 then let go. I then hold volume up and enter in USB, but i still get the secure boot error.....grrr i will keep trying, but i REALLY Appreciate your response!
cyaiphone said:
haven't had luck, but i am still trying! It seems like the screen does go all the way black after about 10 seconds. I hold it for another 20 then let go. I then hold volume up and enter in USB, but i still get the secure boot error.....grrr i will keep trying, but i REALLY Appreciate your response!
Click to expand...
Click to collapse
You're more than likely going to have to do the last option I linked you to, which requires a unix-like environment. If you need any help with that just send me a PM or post in that thread specifically.

[Q] S4 with cracked screen not recognized by Windows

Hi all,
I'm shocked to see how prone the Galaxy S4 is to screen cracking! 80-90% on googling "samsung cracked screen" or similar yields results about the S4. Wow..
Anyway, I'm not here to ask how to recover my data if my phone is pattern locked. I'd like to ask for some help in figuring out the weird behavior.
So, phone is/was locked with pattern, it's not registered with Samsung Find My Phone, digitizer+lcd are broken, USB Debugging is disabled. If I boot it up, the phone vibrates and I hear the samsung boot tune, and the LED briefly lights up. Also the menu buttons briefly light up. If I call myself, the phone rings and vibrates.
If I use the volume up / volume down buttons, the phone beeps for either of them but volume stays the same (seems like max volume).
If I connect the phone to my laptop, phone beeps and laptop tries to install a driver for "MTP USB Device", but it fails. Device Manager status is "The device cannot start. (Code 10)"
Kies does not recognize the phone, saying "This device is not supported by Kies. Make sure that your device is supported and try again".
Question is, is it possible something else got damaged when the phone 'involuntarily' hit the ground? It should've just got recognized by the laptop, and Kies should have reported I need to enter the pattern to unlock it (at least that's what it does for my S3 mini), no?
Would the digitizer/lcd not working affect something else within its OS?
I tried connecting my S3 mini's lcd to the S4, but the connectors don't match...duh.
anyone?
w00tz said:
anyone?
Click to expand...
Click to collapse
Maybe when I dropped it damaged the micro USB port as well, you could try a different pc first.
If another pc works try installing twrp recovery with odin then booting into the recovery, because it allows you to make file transfers when it's plugged into the pc
Reinstall the drivers. It's clearly a driver problem.
I've already tried it on a different computer and it does the same.
There is no driver to reinstall, it automatically installs it when I connect the phone.
I'm thinking it's due to the pattern lock. Can anyone with an S4 connect it to a computer and leave it locked. Does it try to install driver for "MTP USB Device"?

Stock Mi A1 locked on Fastboot screen

Ok, here's as much info as I can give as my phone is locked up:
Stock Mi A1 with 1st Oreo update: December patch level
I have not tried to load anything custom on it, nor have I even loaded the apps to do so.
I took my phone out of my pocket and it is locked on on a screen that says Fastboot.
Power button does not work. Long press power button does not work. Power+UP volume button does not work. Power+UP+DOWN volume buttons do not work.
Plugging the phone into the computer via USB port does nothing.
The battery is non-removable, so I can't pull it to reset.
I am at a complete loss as to what happened, why it happened, and how to resolve it. The phone was working fine this morning. I took it out of my pocket to use it and then discovered the issue. I live in Thailand, and there are no local service centers for Xiaomi, so hopefully someone will have an idea of how to fix the issue.
Any help, ideas or suggestions would be MOST appreciated!
Regards,
KB
UPDATE: I tried to restart the phone via the power button while it was plugged into the computer via USB. Holding the power button down for 10 seconds (guesstimate) did force a restart. This was NOT the case when not plugged in. In any event, if anyone has an idea of what happened and why, I would really like to know! I am wondering if there was some sort of long press key combo or something that happened while it was in my pocket.
Sorry for replying to my own post, but I am totally confused by this issue. I did a lot of searching and reading on Fastboot, and they ALL said that to get there, you had to enable Developer Tools on your phone, download a program for your computer, and then connect the phone via USB.
Here's the thing: I have a photo of the screen, so this is not some hallucination!
1) I DID NOT have Developer Tools enabled on the device. (I do now as I enabled it to see if it was already enabled...it wasn't)
2) I DID NOT download and install an ADB program for the computer.
3) I DID NOT (before the issue) connect the phone to the computer via USB.
So my question is how the h*ll did I get into Fastboot?????
This is really concerning as maybe Xiaomi has an issue similar to the root issue One Plus had and I happened to pocket dial the right combo???? In any event, it does not give me a warm fuzzy about what is going on behind the scenes here!
Any thoughts or info appreciated.
--KB
To get phone into fastboot mode you have to hold power off + volume down button. Might have happened in tight pocket.
_mysiak_ said:
To get phone into fastboot mode you have to hold power off + volume down button. Might have happened in tight pocket.
Click to expand...
Click to collapse
Thanks mysiak...in all my reading, nowhere was that mentioned! And yeah, it was in a pocket pressed up against a seat, so could easily have pocket dialed that combo.
Also, it is not easy to find the solution when it is locked there. I THOUGHT I had held the power off button long enough when trying to get out of Fastboot, but maybe missed it by a second or two. My solution was just to hold down the power button until the phone turned off. Whether that is the correct solution, I don't know as I still have not found anything about getting into and out of Fastboot without a computer.
Regards,
--KB
KB_Thailand said:
Thanks mysiak...in all my reading, nowhere was that mentioned! And yeah, it was in a pocket pressed up against a seat, so could easily have pocket dialed that combo.
Also, it is not easy to find the solution when it is locked there. I THOUGHT I had held the power off button long enough when trying to get out of Fastboot, but maybe missed it by a second or two. My solution was just to hold down the power button until the phone turned off. Whether that is the correct solution, I don't know as I still have not found anything about getting into and out of Fastboot without a computer.
Regards,
--KB
Click to expand...
Click to collapse
Power+volume down button is the usual way how to get into fastboot mode. From a PC you can type "adb reboot bootloader", but many prefer just using phone buttons combo (myself including). If you want to get out of fastboot, you either hold power off button until phone vibrates shortly - this works in whatever mode, even if powered on, basically it's "emergency shutdown" as we don't have removable battery. Or if you are connected to a PC, type "fastboot reboot".
Long story short, you did it right
Btw. if you will hold power+volume up combo long enough, you'll end in stock recovery mode with "no command" on the screen. Don't panic, just hold power off button and then start phone normally
I had the same problem and plugged into the computer via USB and holding the power button down for 10 seconds did force a restart. and the phone is OK since then!!! Thank you you saved my time!!!
Thank you.
Picked up my Mi A1 this morning and it had the beautiful FASTBOOT icon on the screen. The phone has been lying on my desk for several weeks without a SIM. When I could not clear the FASTBOOT message I Googled for a solution and this thread was the result. I just wanted to record my grateful thanks. I plugged the phone into a computer USB socket and held the power button until the error message disappeared, as recommended by KB_Thailand..
XDA doing what it aims to do.:good:
It is always nice to find solutions instead of even more questions. Glad that it helped!
After the initial glitches, the A1 has been pretty dang dependable.
I still am using my A1. The A2 and A3 (someone needs to be fired over that monstrosity) left me flat. I am hoping against hope that the A4 will be 'the one', otherwise I am going to have to look for something other than Xiaomi.

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